CN205369070U - Sound barrier is with compound sound absorption and insulation board - Google Patents
Sound barrier is with compound sound absorption and insulation board Download PDFInfo
- Publication number
- CN205369070U CN205369070U CN201521048759.3U CN201521048759U CN205369070U CN 205369070 U CN205369070 U CN 205369070U CN 201521048759 U CN201521048759 U CN 201521048759U CN 205369070 U CN205369070 U CN 205369070U
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- China
- Prior art keywords
- panel
- backboard
- backplate
- sound barrier
- shrouding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model relates to a sound barrier is with compound sound absorption and insulation board, including panel, backplate and shrouding, in on the panel down three position designed the bar buckle respectively, backplate central point puts and is equipped with main stiffening rib, and lower three position was provided with the strip -shaped slot corresponding with the bar buckle respectively during going up of limit one side was grown to the backplate, panel and backplate are connected through bar buckle and strip -shaped slot, the long limit opposite side of backplate is equipped with the wave mode strengthening rib, the panel intussuseption is filled with inhales sound insulating material, the lower part of shrouding is equipped with the outlet. This complex sound absorption and insulation board production is convenient, it is little to take up an area of, to the operational environment influence is little, the appearance pleasing to the eye, safeguard change convenient, can arrange inside ponding, not have bend crackle, dependable performance.
Description
Technical field
The utility model discloses a kind of sound barrier compound Felt, be specifically related to the easily assembling of a kind of sound barrier, modular high-strength light compound Felt.
Background technology
At present, railway and road noise process the mode adopting and arranging sound barrier more, sound barrier material difference of Felt used by it is divided into metal and nonmetal two kinds, sound barrier is made up of column and Felt, existing sound barrier mainly adopts cement, perlite, microlith, GRC etc. to mix the cast of sound absorption material with nonmetal compound Felt and forms, it produces, molding is complicated, take up an area big during production, work under bad environment, after molding, presentation quality is poor, and being difficult to after inner inlet discharge affects sound absorption effect；Existing sound barrier metal composite Felt mainly adopts sheet metal bending and molding, and manufacturing procedure is complicated, easily occurs the defects such as bending crackle after molding.
Utility model content
For drawbacks described above, this utility model solve the technical problem that be in that to provide a kind of convenient for production, take up an area little, on working environment little, the good looking appearance of impact, that maintenance is changed is convenient, can arrange internal hydrops, compound Felt without bending crackle, dependable performance.
To achieve these goals, this utility model is achieved through the following technical solutions:
A kind of sound barrier compound Felt, including panel, backboard and shrouding, three positions of described panel upper, middle and lower are respectively designed with bar shaped buckle；Described backboard center is provided with main ribs, and three positions of upper, middle and lower of side, described backboard long limit are respectively arranged with the strip-shaped clamp groove corresponding with bar shaped buckle；Panel and backboard are attached by bar shaped buckle and strip-shaped clamp groove；The long limit opposite side of described backboard is provided with wave mode reinforcement；Sound absorption material it is filled with in described panel；The bottom of described shrouding is provided with discharge outlet.
Further, described panel having micropore, percent opening is 70%-80%；
Further, at least one secondary ribs vertical with main ribs it is provided with inside described backboard.
Further, two adjacent with wave mode reinforcement in described backboard broadsides are respectively equipped with boss and groove；
Further, described shrouding is provided with the screw mounting hole for installing trip bolt, left and right, location.
This utility model sound barrier compound Felt, it has the beneficial effects that:
1, convenient for production: the equal modularity of all parts in this compound Felt, and nonmetal and metal composite Felt can be assembled into as required, only need to by each parts assembly during assembling, parts can individually produce, deposit, avoid integrated poured, eliminate integrated poured after waiting-on-cement, be also greatly reduced site area during production, improve production efficiency.
2, without bending crackle: when utilizing metal material to produce metal composite Felt, owing to panel and backboard all adopt extruding without bending, shrouding only need to adopt sheet metal cutting molding, eliminate existing metal composite Felt and add the Bending Processing in man-hour, it is to avoid the appearance of bending crackle and good looking appearance；
3, dependable performance: this compound Felt backboard is respectively designed with boss, groove up and down, it is ensured that barrier install after sealing between compound Felt, backboard is internal and front is designed with the structures such as ribs, can improve this compound Felt integral rigidity；It is provided with discharge outlet, internal hydrops can be arranged, improve whole service life.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the inner section schematic diagram of this utility model sound barrier compound Felt；
Fig. 2 is backboard 2 structural representation of sound barrier compound Felt in this utility model；
Fig. 3 is panel 1 structural representation of sound barrier compound Felt in this utility model；
Fig. 4 is shrouding 3 structural representation of sound barrier compound Felt in this utility model.
1-panel, 2-backboard, 3-shrouding, 4-bar shaped buckle, the main ribs of 5-, 6-boss, 7-groove, 8-wave mode reinforcement, 9-strip-shaped clamp groove, 10-screw mounting hole, 11-discharge outlet, 12-sound absorption material, 13-pair ribs.
Detailed description of the invention
This utility model is further described below in conjunction with specific embodiment and accompanying drawing.
A kind of sound barrier compound Felt, as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, including panel 1, backboard 2 and shrouding 3, panel 1 has micropore, and percent opening is 70%-80%, and three positions of panel 1 upper, middle and lower are respectively designed with bar shaped buckle 4；Backboard 2 inner hub location is provided with main ribs 5, is simultaneously provided with at least one secondary ribs 13 vertical with main ribs 5, can improve this compound Felt integral rigidity.Three positions of upper, middle and lower of side, backboard 2 long limit are respectively arranged with the strip-shaped clamp groove 9 corresponding with bar shaped buckle 4；Panel 1 and backboard 2 are attached by bar shaped buckle 4 and strip-shaped clamp groove 9；The long limit opposite side of backboard 2 is provided with wave mode reinforcement 8；Two broadsides adjacent with wave mode reinforcement 8 in backboard 2 are respectively equipped with boss 6 and groove 7, are filled with sound absorption material 12 in panel 1；The bottom of shrouding 3 is provided with discharge outlet 11；Shrouding 3 is provided with the screw mounting hole 10 for installing trip bolt, can position left and right.
The technical scheme above this utility model embodiment provided is described in detail, principle and the embodiment of this utility model embodiment are set forth by specific case used herein, and the explanation of above example is only applicable to the principle helping to understand this utility model embodiment；Simultaneously for one of ordinary skill in the art, according to this utility model embodiment, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (5)
1. a sound barrier compound Felt, it is characterised in that: including panel (1), backboard (2) and shrouding (3), three positions of described panel (1) upper, middle and lower are respectively designed with bar shaped buckle (4)；Described backboard (2) center is provided with main ribs (5), and three positions of upper, middle and lower of side, described backboard (2) long limit are respectively arranged with the strip-shaped clamp groove (9) corresponding with bar shaped buckle (4)；Panel (1) and backboard (2) are attached by bar shaped buckle (4) and strip-shaped clamp groove (9)；The long limit opposite side of described backboard (2) is provided with wave mode reinforcement (8)；Sound absorption material (12) it is filled with in described panel (1)；The bottom of described shrouding (3) is provided with discharge outlet (11).
2. sound barrier compound Felt according to claim 1, it is characterised in that: described panel has micropore on (1), and percent opening is 70%-80%.
3. sound barrier compound Felt according to claim 1, it is characterised in that: described backboard (2) is internal is provided with at least one secondary ribs (13) vertical with main ribs (5).
4. sound barrier compound Felt according to claim 1, it is characterised in that: two broadsides adjacent with wave mode reinforcement (8) in described backboard (2) are respectively equipped with boss (6) and groove (7).
5. sound barrier compound Felt according to claim 1, it is characterised in that: described shrouding (3) is provided with the screw mounting hole (10) for installing trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048759.3U CN205369070U (en) | 2015-12-16 | 2015-12-16 | Sound barrier is with compound sound absorption and insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048759.3U CN205369070U (en) | 2015-12-16 | 2015-12-16 | Sound barrier is with compound sound absorption and insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369070U true CN205369070U (en) | 2016-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521048759.3U Expired - Fee Related CN205369070U (en) | 2015-12-16 | 2015-12-16 | Sound barrier is with compound sound absorption and insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301339A (en) * | 2018-04-03 | 2018-07-20 | 正升环境科技股份有限公司 | A kind of sound absorption water guide module |
-
2015
- 2015-12-16 CN CN201521048759.3U patent/CN205369070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301339A (en) * | 2018-04-03 | 2018-07-20 | 正升环境科技股份有限公司 | A kind of sound absorption water guide module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |